53971641

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 81409224

約数和(自身を除く): 27437583

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 2657, 6771, 7971, 20313, 23913, 98309, 162077, 294927, 486231, 884781, 1458693, 5996849, 17990547, 53971641]

約数ペア:

[(1, 53971641), (3, 17990547), (9, 5996849), (37, 1458693), (61, 884781), (111, 486231), (183, 294927), (333, 162077), (549, 98309), (2257, 23913), (2657, 20313), (6771, 7971)]